bare-path 3.1.1: sep

Clean-room public code sample — generation instructions

Write a brand-new, minimal, self-contained code sample in this clean-room directory.
Do not copy, paraphrase, or reference any existing project source. Work only from this spec.

A csx.json manifest scaffold already exists. Do not recreate it from memory. Preserve its case.goal, packages and symbols; fill its empty case.contract with exact assertions and correct its environment, commands and verifierAdapter for the files you generate.

Goal: verify bare-path.sep in pkg:npm/bare-path@3.1.1
Kind: HOW

Use EXACTLY these public packages and versions:
  - pkg:npm/bare-path@3.1.1
Demonstrate these symbols/APIs:
  - bare-path.sep

Rules:
  - One focused purpose; the smallest project that proves the goal.
  - Include a contract test (test/contract.*) that runs OFFLINE and exits 0 exactly when the goal behavior works.
  - Pin every dependency with a lockfile so resolution is reproducible.
  - No secrets, credentials, or tokens. No real URLs (only example.com or localhost). No absolute paths.
  - No personal names, emails, company names, or project identifiers of any kind.
  - No binaries and no generated output (node_modules, dist, target, venv, .git, .env).
  - Keep it under 200 files and 256KB packed.

{"case":{"caseId":"case:sha256:5bc750b91b9e4690ba086469b3080b624e9860e8793cb67da235e5d30f5eda9b","contract":["bare-path exports sep property matching platform separator","bare-path.posix.sep is forward slash","bare-path.win32.sep is backward slash","bare-path.sep splits and joins path segments accurately"],"goal":"verify bare-path.sep in pkg:npm/bare-path@3.1.1","kind":"HOW","packages":["pkg:npm/bare-path@3.1.1"],"schemaVersion":1,"symbols":["bare-path.sep"]},"contractCommand":["node","test/contract.cjs"],"environment":{"arch":"x64","distro":"ubuntu","ecosystem":"npm","executionContext":"node","language":"javascript","libc":"glibc","libcVersion":"2.39","moduleSystem":"cjs","os":"linux","osVersionBucket":"24","packageManager":"npm","packageManagerVersion":"10.9.8","runtime":"node","runtimeVersion":"22.23.2","schemaVersion":1},"license":"MIT-0","packages":["pkg:npm/bare-path@3.1.1"],"schemaVersion":1,"subject":"pkg:npm/bare-path@3.1.1","symbols":["bare-path.sep"],"verifierAdapter":"node-typescript@1"}

'use strict';

// Bare environment compatibility bootstrap when running in Node.js
if (typeof Bare === 'undefined') {
  global.Bare = { platform: process.platform };
}
const origJsExtension = require.extensions['.js'];
require.extensions['.js'] = function (module, filename) {
  if (filename.endsWith('binding.js') && filename.includes('bare-path')) {
    module.exports = {
      cwd: () => process.cwd()
    };
    return;
  }
  return origJsExtension(module, filename);
};

const path = require('bare-path');

/**
 * Returns the platform-specific path separator.
 * @returns {string}
 */
function getSeparator() {
  return path.sep;
}

/**
 * Splits a path string using bare-path separator.
 * @param {string} filepath
 * @returns {string[]}
 */
function splitBySeparator(filepath) {
  return filepath.split(path.sep);
}

/**
 * Joins segments using bare-path separator.
 * @param {...string} segments
 * @returns {string}
 */
function joinWithSeparator(...segments) {
  return segments.join(path.sep);
}

module.exports = {
  path,
  getSeparator,
  splitBySeparator,
  joinWithSeparator
};

{
  "name": "sample-bare-path-sep",
  "version": "1.0.0",
  "lockfileVersion": 3,
  "requires": true,
  "packages": {
    "": {
      "name": "sample-bare-path-sep",
      "version": "1.0.0",
      "dependencies": {
        "bare-path": "3.1.1"
      }
    },
    "node_modules/bare-path": {
      "version": "3.1.1",
      "resolved": "https://registry.npmjs.org/bare-path/-/bare-path-3.1.1.tgz",
      "integrity": "sha512-JprUlveX3QjApC1cTpsUOiscADftCGVWkzitbHsRqv84hzYwYHw2mbluddsq5TvI8mH/8Ov1f4BiMAdcB0oYnQ==",
      "license": "Apache-2.0"
    }
  }
}

{
  "name": "sample-bare-path-sep",
  "version": "1.0.0",
  "private": true,
  "description": "Clean-room verification of bare-path.sep",
  "dependencies": {
    "bare-path": "3.1.1"
  }
}

{
  "schemaVersion": 1,
  "goal": "verify bare-path.sep in pkg:npm/bare-path@3.1.1",
  "kind": "HOW",
  "packages": [
    "pkg:npm/bare-path@3.1.1"
  ],
  "symbols": [
    "bare-path.sep"
  ]
}

'use strict';

const assert = require('node:assert/strict');
const { path, getSeparator, splitBySeparator, joinWithSeparator } = require('../index.cjs');

// Verify sep is defined and a string
assert.equal(typeof path.sep, 'string', 'path.sep must be a string');
assert.equal(getSeparator(), path.sep, 'getSeparator must return path.sep');

// On POSIX (Linux), path.sep is '/'
assert.equal(path.sep, '/', 'path.sep should be "/" on POSIX');

// Verify explicit posix and win32 separator constants
assert.equal(path.posix.sep, '/', 'path.posix.sep must be "/"');
assert.equal(path.win32.sep, '\\', 'path.win32.sep must be "\\"');

// Verify path segment manipulation using sep
const segments = splitBySeparator('/usr/local/bin');
assert.deepEqual(segments, ['', 'usr', 'local', 'bin'], 'splitBySeparator should split path into segments');

const reconstructed = joinWithSeparator('usr', 'local', 'bin');
assert.equal(reconstructed, 'usr/local/bin', 'joinWithSeparator should join segments with path.sep');

console.log('Contract test passed.');